At the end of the 19th century, the catacombs were not just the object of archaeological research. From 1883 until 1930, the Trappist Fathers were entrusted with the care and management of the catacombs of Saint Callixtus. The community settled in the abbey built on the site of the catacombs and began to receive the numerous pilgrims and tourists who came to visit them.
Around 1890, their activities to promote the catacombs as a tourist and religious site began to develop considerably. In particular, they began to print valuable souvenirs with images of the frescoes of the catacombs in the Luigi Salomone lithography workshop: first, postcards, whose designs are attributed to the Roman painter Romeo Cavi, and then a booklet with images of the spaces and paintings of the catacombs and explanations of them. All the drawings on these objects are inspired by – and even copied from – the engravings and illustrations in the volumes of “Roma Sotterranea Cristiana” by Giovanni Battista de Rossi.
Many of these objects can now be seen in the exhibition: Una postal de las catacumbas. Exposición de tarjetas postales artísticas de las catacumbas romanas de 1890
From 18 March to 1 April 2022. Library of Humanities, Communication and Documentation. Campus Getafe, Universidad Carlos III of Madrid.

Organised by Chiara Cecalupo in the framework of the Conex-Plus project and in celebration of the second centenary of the birth of Giovanni Battista de Rossi (1822-1894).
Una postal de las catacumbas